Home / 2,875,458.08-4,311,710.90-955,676.68

Finding the Fourth Proportional to 2,875,458.08, 4,311,710.90 and 955,676.68

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Solution

The fourth proportional to 2,875,458.08, 4,311,710.90 and 955,676.68 is: 1,433,024.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,875,458.08 : 4,311,710.90 = 955,676.68 : x
  2. Step 2: Convert to fraction form
    2,875,458.08/4,311,710.90 = 955,676.68/x
  3. Step 3: Cross multiply
    2,875,458.08x = 4,311,710.90 × 955,676.68
  4. Step 4: Simplify right side
    2,875,458.08x = 4,120,601,546,057.94
  5. Step 5: Solve for x
    x = 4,120,601,546,057.94/2,875,458.08
  6. Step 6: Final answer
    x = 1,433,024.38

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.